1.2 Factors affecting stopping distance

What happens to braking distance as vehicle speed increases?

Braking distance increases with greater vehicle speed.

Why do brakes need to do more work when a vehicle is traveling at higher speeds?

Because the vehicle requires a greater distance to come to a stop.

How does vehicle mass affect braking distance?

More massive vehicles will travel further as they come to a stop.

What effect do wet or icy road conditions have on braking distance?

Wet or icy roads make brakes less effective, leading to longer stopping distances.

What factors can increase a driver's thinking distance?

Distractions (like a phone or radio), tiredness, certain medications, and the influence of alcohol or drugs can increase thinking distance.

What is the relationship between driver distraction and braking distance?

Driver distraction increases thinking distance, which can lead to longer braking distances.